[quote=WilsonTurner]
It isn't made up. There is an actual grass that produces an actual dust that kills shit if someone breathes it or eats it. It's the problem of many ranches in Texas. I forget what it's called, but I can go ask my grandma about it; she's had to deal with it, and the grass is very resilient. Burning, plowing, spraying, none of it is really effective, cause it just keeps coming back. An expensive spray is all that was able to get rid of it. Otherwise, it'd get so thick that in the summer, when the wind blows, it would kill cattle in the pasture just from breathing it. Winter, Spring, and late Fall are the seasons one could travel safely; bad weather, or dangerous grass. Bad weather is mostly preferable, in which the bandits and the like will be watching. Except on the 'highways.' A dreadnaught would shoot the bandits down if they came near the highways.The grass exists. A man told my uncle's ranchhands to herd the cattle along the side of the highway [this was a long time ago, when that was the norm] at a relaxed pace; don't hurry or push them. The side of the highway had the grass; all the cattle were dead before they even reached the other pasture.
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Can confirm that this grass exists
However said grass would not exist as according to everything im finding its a GMO Hybrid grass that suddenly starting producing Cyanide